X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=binutils%2Ftestsuite%2Flib%2Futils-lib.exp;h=6dbbecf310d466f1f3c17d051f6b9e6617693cca;hb=f3097f3364542da446c96759eb04abb0d0507bc2;hp=54c59dee0c095db5c9a8dd96d8ca47e3937a6adf;hpb=56070b8bdc4da963c605166e1cac0e9644932fc6;p=deliverable%2Fbinutils-gdb.git

diff --git a/binutils/testsuite/lib/utils-lib.exp b/binutils/testsuite/lib/utils-lib.exp
index 54c59dee0c..6dbbecf310 100644
--- a/binutils/testsuite/lib/utils-lib.exp
+++ b/binutils/testsuite/lib/utils-lib.exp
@@ -1,9 +1,9 @@
-# Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001
-# Free Software Foundation, Inc.
+# Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2003, 2004, 2006, 2007,
+# 2009, 2010 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 # 
 # This program is distributed in the hope that it will be useful,
@@ -13,7 +13,7 @@
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 
 # Please email any bugs, comments, and/or additions to this file to:
 # bug-dejagnu@prep.ai.mit.edu
@@ -21,9 +21,15 @@
 # This file was written by Rob Savoye <rob@cygnus.com>
 # and extended by Ian Lance Taylor <ian@cygnus.com>
 
+proc load_common_lib { name } {
+    load_lib $name
+}
+
+load_common_lib binutils-common.exp
+
 proc binutil_version { prog } {
     if ![is_remote host] {
-	set path [which $prog];
+	set path [which $prog]
 	if {$path == 0} then {
 	    perror "$prog can't be run, file not found."
 	    return ""
@@ -31,8 +37,8 @@ proc binutil_version { prog } {
     } else {
 	set path $prog
     }
-    set state [remote_exec host $prog --version];
-    set tmp "[lindex $state 1]\n";
+    set state [remote_exec host $prog --version]
+    set tmp "[lindex $state 1]\n"
     # Should find a way to discard constant parts, keep whatever's
     # left, so the version string could be almost anything at all...
     regexp "\[^\n\]* (cygnus-|)(\[-0-9.a-zA-Z-\]+)\[\r\n\].*" "$tmp" version cyg number
@@ -69,19 +75,25 @@ proc default_binutils_run { prog progargs } {
     regsub -all "\\$" "$progargs" "\\$" progargs
 
     set state [remote_exec host $prog $progargs]
-    set exec_output [prune_warnings [lindex $state 1]];
+    set exec_output [prune_warnings [lindex $state 1]]
     if {![string match "" $exec_output]} then {
 	send_log "$exec_output\n"
 	verbose "$exec_output"
+    } else {
+	if { [lindex $state 0] != 0 } {
+	    set exec_output "$prog exited with status [lindex $state 0]"
+	    send_log "$exec_output\n"
+	    verbose "$exec_output"
+	}
     }
     return $exec_output
 }
 
 #
-# default_binutils_assemble
+# default_binutils_assemble_flags
 #	assemble a file
 #
-proc default_binutils_assemble { source object } {
+proc default_binutils_assemble_flags { source object asflags } {
     global srcdir
     global host_triplet
 
@@ -95,11 +107,11 @@ proc default_binutils_assemble { source object } {
         set sed_file $srcdir/config/hppa.sed
 	send_log "sed -f $sed_file < $source > asm.s\n"
 	verbose "sed -f $sed_file < $source > asm.s"
-	catch "exec sed -f $sed_file < $source > asm.s";
+	catch "exec sed -f $sed_file < $source > asm.s"
 	set source asm.s
     }
 
-    set exec_output [target_assemble $source $object ""];
+    set exec_output [target_assemble $source $object $asflags]
     set exec_output [prune_warnings $exec_output]
 
     if [string match "" $exec_output] {
@@ -111,3 +123,533 @@ proc default_binutils_assemble { source object } {
 	return 0
     }
 }
+
+#
+# exe_ext
+#	Returns target executable extension, if any.
+#
+proc exe_ext {} {
+    if { [istarget *-*-mingw*] || [istarget *-*-cygwin*] } {
+        return ".exe"
+    } else {
+        return ""
+    }
+}
+
+# Copied and modified from gas.
+
+# run_dump_test FILE (optional:) EXTRA_OPTIONS
+#
+# Assemble a .s file, then run some utility on it and check the output.
+#
+# There should be an assembly language file named FILE.s in the test
+# suite directory, and a pattern file called FILE.d.  `run_dump_test'
+# will assemble FILE.s, run some tool like `objdump', `objcopy', or
+# `nm' on the .o file to produce textual output, and then analyze that
+# with regexps.  The FILE.d file specifies what program to run, and
+# what to expect in its output.
+#
+# The FILE.d file begins with zero or more option lines, which specify
+# flags to pass to the assembler, the program to run to dump the
+# assembler's output, and the options it wants.  The option lines have
+# the syntax:
+#
+#         # OPTION: VALUE
+#
+# OPTION is the name of some option, like "name" or "objdump", and
+# VALUE is OPTION's value.  The valid options are described below.
+# Whitespace is ignored everywhere, except within VALUE.  The option
+# list ends with the first line that doesn't match the above syntax.
+# However, a line within the options that begins with a #, but doesn't
+# have a recognizable option name followed by a colon, is considered a
+# comment and entirely ignored.
+#
+# The optional EXTRA_OPTIONS argument to `run_dump_test' is a list of
+# two-element lists.  The first element of each is an option name, and
+# the second additional arguments to be added on to the end of the
+# option list as given in FILE.d.  (If omitted, no additional options
+# are added.)
+#
+# The interesting options are:
+#
+#   name: TEST-NAME
+#	The name of this test, passed to DejaGNU's `pass' and `fail'
+#       commands.  If omitted, this defaults to FILE, the root of the
+#       .s and .d files' names.
+#
+#   as: FLAGS
+#	When assembling FILE.s, pass FLAGS to the assembler.
+#
+#   PROG: PROGRAM-NAME
+#       The name of the program to run to analyze the .o file produced
+#       by the assembler.  This can be omitted; run_dump_test will guess
+#       which program to run by seeing which of the flags options below
+#	is present.
+#
+#   objdump: FLAGS
+#   nm: FLAGS
+#   objcopy: FLAGS
+#	Use the specified program to analyze the .o file, and pass it
+#	FLAGS, in addition to the .o file name.  Note that they are run
+#	with LC_ALL=C in the environment to give consistent sorting
+#	of symbols.
+#
+#   source: SOURCE
+#	Assemble the file SOURCE.s.  If omitted, this defaults to FILE.s.
+#       This is useful if several .d files want to share a .s file.
+#
+#   target: GLOBS...
+#       Run this test only on a specified list of targets.  More precisely,
+#       each glob in the space-separated list is passed to "istarget"; if
+#       it evaluates true for any of them, the test will be run, otherwise
+#       it will be marked unsupported.
+#
+#   not-target: GLOBS...
+#       Do not run this test on a specified list of targets.  Again,
+#       the each glob in the space-separated list is passed to
+#       "istarget", and the test is run if it evaluates *false* for
+#       *all* of them.  Otherwise it will be marked unsupported.
+#
+#   skip: GLOBS...
+#   not-skip: GLOBS...
+#       These are exactly the same as "not-target" and "target",
+#       respectively, except that they do nothing at all if the check
+#       fails.  They should only be used in groups, to construct a single
+#       test which is run on all targets but with variant options or
+#       expected output on some targets.  (For example, see
+#       gas/arm/inst.d and gas/arm/wince_inst.d.)
+#
+#   error: REGEX
+#	An error with message matching REGEX must be emitted for the test
+#	to pass.  The PROG, objdump, nm and objcopy options have no
+#	meaning and need not supplied if this is present.
+#
+#   warning: REGEX
+#	Expect a gas warning matching REGEX.  It is an error to issue
+#	both "error" and "warning".
+#
+#   stderr: FILE
+#       FILE contains regexp lines to be matched against the diagnostic
+#       output of the assembler.  This does not preclude the use of
+#       PROG, nm, objdump, or objcopy.
+#
+#   error-output: FILE
+#       Means the same as 'stderr', but also indicates that the assembler
+#       is expected to exit unsuccessfully (therefore PROG, objdump, nm,
+#       and objcopy have no meaning and should not be supplied).
+#
+# Each option may occur at most once.
+#
+# After the option lines come regexp lines.  `run_dump_test' calls
+# `regexp_diff' to compare the output of the dumping tool against the
+# regexps in FILE.d.  `regexp_diff' is defined later in this file; see
+# further comments there.
+
+proc run_dump_test { name {extra_options {}} } {
+    global subdir srcdir
+    global OBJDUMP NM OBJCOPY READELF STRIP
+    global OBJDUMPFLAGS NMFLAGS OBJCOPYFLAGS READELFFLAGS STRIPFLAGS
+    global ELFEDIT ELFEDITFLAGS
+    global host_triplet
+    global env
+    global copyfile
+    global tempfile
+
+    if [string match "*/*" $name] {
+	set file $name
+	set name [file tail $name]
+    } else {
+	set file "$srcdir/$subdir/$name"
+    }
+    set opt_array [slurp_options "${file}.d"]
+    if { $opt_array == -1 } {
+	perror "error reading options from $file.d"
+	unresolved $subdir/$name
+	return
+    }
+    set opts(addr2line) {}
+    set opts(ar) {}
+    set opts(as) {}
+    set opts(nm) {}
+    set opts(objcopy) {}
+    set opts(objdump) {}
+    set opts(strip) {}
+    set opts(ranlib) {}
+    set opts(readelf) {}
+    set opts(size) {}
+    set opts(strings) {}
+    set opts(name) {}
+    set opts(elfedit) {}
+    set opts(PROG) {}
+    set opts(DUMPPROG) {}
+    set opts(source) {}
+    set opts(target) {}
+    set opts(not-target) {}
+    set opts(skip) {}
+    set opts(not-skip) {}
+
+    foreach i $opt_array {
+	set opt_name [lindex $i 0]
+	set opt_val [lindex $i 1]
+	if ![info exists opts($opt_name)] {
+	    perror "unknown option $opt_name in file $file.d"
+	    unresolved $subdir/$name
+	    return
+	}
+
+	# Permit the option to use $srcdir to refer to the source
+	# directory.
+	regsub -all "\\\$srcdir" "$opt_val" "$srcdir/$subdir" opt_val
+
+	if [string length $opts($opt_name)] {
+	    perror "option $opt_name multiply set in $file.d"
+	    unresolved $subdir/$name
+	    return
+	}
+	set opts($opt_name) $opt_val
+    }
+
+    foreach i $extra_options {
+	set opt_name [lindex $i 0]
+	set opt_val [lindex $i 1]
+	if ![info exists opts($opt_name)] {
+	    perror "unknown option $opt_name given in extra_opts"
+	    unresolved $subdir/$name
+	    return
+	}
+
+	# Permit the option to use $srcdir to refer to the source
+	# directory.
+	regsub -all "\\\$srcdir" "$opt_val" "$srcdir/$subdir" opt_val
+
+	# add extra option to end of existing option, adding space
+	# if necessary.
+	if [string length $opts($opt_name)] {
+	    append opts($opt_name) " "
+	}
+	append opts($opt_name) $opt_val
+    }
+
+    if { $opts(name) == "" } {
+	set testname "$subdir/$name"
+    } else {
+	set testname $opts(name)
+    }
+    verbose "Testing $testname"
+
+    if {$opts(PROG) == ""} {
+	perror "program isn't set in $file.d"
+	unresolved $testname
+	return
+    }
+
+    set destopt ""
+    switch -- $opts(PROG) {
+	ar	{ set program ar }
+	objcopy	{ set program objcopy }
+	ranlib	{ set program ranlib }
+	strip	{
+	    set program strip
+	    set destopt "-o"
+	}
+	strings	{ set program strings }
+	elfedit { set program elfedit }
+	default	{
+	    perror "unrecognized program option $opts(PROG) in $file.d"
+	    unresolved $testname
+	    return }
+    }
+
+    set dumpprogram ""
+    if { $opts(DUMPPROG) != "" } {
+	switch -- $opts(DUMPPROG) {
+	    addr2line	{ set dumpprogram addr2line }
+	    nm		{ set dumpprogram nm }
+	    objdump	{ set dumpprogram objdump }
+	    readelf	{ set dumpprogram readelf }
+	    size	{ set dumpprogram size }
+	    default	{
+		perror "unrecognized dump program option $opts(DUMPPROG) in $file.d"
+		unresolved $testname
+		return }
+	}
+    } else {
+	# Guess which program to run, by seeing which option was specified.
+	foreach p {objdump nm readelf} {
+	    if {$opts($p) != ""} {
+		if {$dumpprogram != ""} {
+		    perror "ambiguous dump program in $file.d"
+		    unresolved $testname
+		    return
+		} else {
+		    set dumpprogram $p
+		}
+	    }
+	}
+    }
+
+    # Handle skipping the test on specified targets.
+    # You can have both skip/not-skip and target/not-target, but you can't
+    # have both skip and not-skip, or target and not-target, in the same file.
+    if { $opts(skip) != "" } then {
+	if { $opts(not-skip) != "" } then {
+	    perror "$testname: mixing skip and not-skip directives is invalid"
+	    unresolved $testname
+	    return
+	}
+	foreach glob $opts(skip) {
+	    if {[istarget $glob]} { return }
+	}
+    }
+    if { $opts(not-skip) != "" } then {
+	set skip 1
+	foreach glob $opts(not-skip) {
+	    if {[istarget $glob]} { 
+		set skip 0
+		break
+	    }
+	}
+	if {$skip} { return }
+    }
+    if { $opts(target) != "" } then {
+	if { $opts(not-target) != "" } then {
+	    perror "$testname: mixing target and not-target directives is invalid"
+	    unresolved $testname
+	    return
+	}
+	set skip 1
+	foreach glob $opts(target) {
+	    if {[istarget $glob]} { 
+		set skip 0
+		break
+	    }
+	}
+	if {$skip} { 
+	    unsupported $testname
+	    return 
+	}
+    }
+    if { $opts(not-target) != "" } then {
+	foreach glob $opts(not-target) {
+	    if {[istarget $glob]} {
+		unsupported $testname
+		return 
+	    }
+	}
+    }
+
+    if { $opts(source) == "" } {
+	set srcfile ${file}.s
+    } else {
+	set srcfile $srcdir/$subdir/$opts(source)
+    }
+
+    set exec_output [binutils_assemble_flags ${srcfile} $tempfile $opts(as)]
+    if [string match "" $exec_output] then {
+	send_log "$exec_output\n"
+	verbose "$exec_output"
+	fail $testname
+	return
+    }
+
+    set progopts1 $opts($program)
+    eval set progopts \$[string toupper $program]FLAGS
+    eval set binary \$[string toupper $program]
+
+    set exec_output [binutils_run $binary "$progopts $progopts1 $tempfile $destopt ${copyfile}.o"]
+    if ![string match "" $exec_output] {
+	send_log "$exec_output\n"
+	verbose "$exec_output"
+	fail $testname
+	return
+    }
+
+    set progopts1 $opts($dumpprogram)
+    eval set progopts \$[string toupper $dumpprogram]FLAGS
+    eval set binary \$[string toupper $dumpprogram]
+
+    if { ![is_remote host] && [which $binary] == 0 } {
+	untested $testname
+	return
+    }
+
+    verbose "running $binary $progopts $progopts1" 3
+
+    set cmd "$binary $progopts $progopts1 ${copyfile}.o"
+
+    # Ensure consistent sorting of symbols
+    if {[info exists env(LC_ALL)]} {
+	set old_lc_all $env(LC_ALL)
+    }
+    set env(LC_ALL) "C"
+    send_log "$cmd\n"
+    set comp_output [remote_exec host $cmd "" "/dev/null" "tmpdir/dump.out"]
+    if {[info exists old_lc_all]} {
+	set env(LC_ALL) $old_lc_all
+    } else {
+	unset env(LC_ALL)
+    }
+    if { [lindex $comp_output 0] != 0 } then {
+	send_log "$comp_output\n"
+	fail $testname
+	return
+    }
+    set comp_output [prune_warnings [lindex $comp_output 1]]
+    if ![string match "" $comp_output] then {
+	send_log "$comp_output\n"
+	fail $testname
+	return
+    }
+
+    verbose_eval {[file_contents "tmpdir/dump.out"]} 3
+    if { [regexp_diff "tmpdir/dump.out" "${file}.d"] } then {
+	fail $testname
+	verbose "output is [file_contents "tmpdir/dump.out"]" 2
+	return
+    }
+
+    pass $testname
+}
+
+proc slurp_options { file } {
+    if [catch { set f [open $file r] } x] {
+	#perror "couldn't open `$file': $x"
+	perror "$x"
+	return -1
+    }
+    set opt_array {}
+    # whitespace expression
+    set ws  {[ 	]*}
+    set nws {[^ 	]*}
+    # whitespace is ignored anywhere except within the options list;
+    # option names are alphabetic plus dash
+    set pat "^#${ws}(\[a-zA-Z-\]*)$ws:${ws}(.*)$ws\$"
+    while { [gets $f line] != -1 } {
+	set line [string trim $line]
+	# Whitespace here is space-tab.
+	if [regexp $pat $line xxx opt_name opt_val] {
+	    # match!
+	    lappend opt_array [list $opt_name $opt_val]
+	} elseif {![regexp "^#" $line ]} {
+	    break
+	}
+    }
+    close $f
+    return $opt_array
+}
+
+# regexp_diff, based on simple_diff taken from ld test suite
+#	compares two files line-by-line
+#	file1 contains strings, file2 contains regexps and #-comments
+#	blank lines are ignored in either file
+#	returns non-zero if differences exist
+#
+proc regexp_diff { file_1 file_2 } {
+
+    set eof -1
+    set end_1 0
+    set end_2 0
+    set differences 0
+    set diff_pass 0
+
+    if [file exists $file_1] then {
+	set file_a [open $file_1 r]
+    } else {
+	perror "$file_1 doesn't exist"
+	return 1
+    }
+
+    if [file exists $file_2] then {
+	set file_b [open $file_2 r]
+    } else {
+	perror "$file_2 doesn't exist"
+	close $file_a
+	return 1
+    }
+
+    verbose " Regexp-diff'ing: $file_1 $file_2" 2
+
+    while { 1 } {
+	set line_a ""
+	set line_b ""
+	while { [string length $line_a] == 0 } {
+	    if { [gets $file_a line_a] == $eof } {
+		set end_1 1
+		break
+	    }
+	}
+	while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
+	    if [ string match "#pass" $line_b ] {
+		set end_2 1
+		set diff_pass 1
+		break
+	    } elseif [ string match "#..." $line_b ] {
+		if { [gets $file_b line_b] == $eof } {
+		    set end_2 1
+		    set diff_pass 1
+		    break
+		}
+		verbose "looking for \"^$line_b$\"" 3
+		while { ![regexp "^$line_b$" "$line_a"] } {
+		    verbose "skipping    \"$line_a\"" 3
+		    if { [gets $file_a line_a] == $eof } {
+			set end_1 1
+			break
+		    }
+		}
+		break
+	    }
+	    if { [gets $file_b line_b] == $eof } {
+		set end_2 1
+		break
+	    }
+	}
+
+        if { $diff_pass } {
+            break
+        } elseif { $end_1 && $end_2 } {
+            break
+        } elseif { $end_1 } {
+            send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
+            verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
+            set differences 1
+            break
+        } elseif { $end_2 } {
+            send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
+            verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
+            set differences 1
+            break
+        } else {
+            verbose "regexp \"^$line_b$\"\nline   \"$line_a\"" 3
+            if ![regexp "^$line_b$" "$line_a"] {
+		send_log "regexp_diff match failure\n"
+		send_log "regexp \"^$line_b$\"\nline   \"$line_a\"\n"
+		verbose "regexp_diff match failure\n" 3
+		set differences 1
+            }
+        }
+    }
+
+    if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
+	send_log "$file_1 and $file_2 are different lengths\n"
+	verbose "$file_1 and $file_2 are different lengths" 3
+	set differences 1
+    }
+
+    close $file_a
+    close $file_b
+
+    return $differences
+}
+
+proc file_contents { filename } {
+    set file [open $filename r]
+    set contents [read $file]
+    close $file
+    return $contents
+}
+
+proc verbose_eval { expr { level 1 } } {
+    global verbose
+    if $verbose>$level then { eval verbose "$expr" $level }
+}